Koma, Cosmos Serpent (Commander) - Optimized

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #320
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Background image for Ten Brutal Cards To Try With The Cloning of Shredder
Levi Perry
Feb 4, 2026
Levi Perry
Ten Brutal Cards To Try With The Cloning of Shredder
The Cloning of Shredder creates three nonlegendary token copies of a card you exile from your graveyard. What are the best ways to break it?
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Sodden Verdure
13%inclusion11 decks88 decks
3%synergy
Springleaf Parade
9.1%inclusion8 decks88 decks
7%synergy
Harmonized Crescendo
9.1%inclusion8 decks88 decks
6%synergy
Tam, Mindful First-Year
4.5%inclusion4 decks88 decks
2%synergy
Rain-Slicked Copse
4.5%inclusion4 decks88 decks
0%synergy
High Synergy Cards
Adrix and Nev, Twincasters
81%inclusion256 decks315 decks
73%synergy
Parallel Lives
75%inclusion236 decks315 decks
69%synergy
Elemental Bond
71%inclusion225 decks315 decks
66%synergy
Sakashima of a Thousand Faces
69%inclusion218 decks315 decks
64%synergy
Spark Double
73%inclusion231 decks315 decks
64%synergy
Whelming Wave
68%inclusion213 decks315 decks
56%synergy
Doubling Season
63%inclusion198 decks315 decks
53%synergy
Serpent of Yawning Depths
57%inclusion180 decks315 decks
51%synergy
Sakashima the Impostor
52%inclusion163 decks315 decks
49%synergy
Mana Drain
63%inclusion199 decks315 decks
48%synergy
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Counterspell
75%inclusion236 decks315 decks
25%synergy
Cultivate
70%inclusion222 decks315 decks
23%synergy
Kodama's Reach
66%inclusion207 decks315 decks
30%synergy
Heroic Intervention
65%inclusion206 decks315 decks
35%synergy
Birds of Paradise
65%inclusion206 decks315 decks
39%synergy
Nature's Lore
63%inclusion198 decks315 decks
32%synergy
Beast Within
61%inclusion191 decks315 decks
11%synergy
Three Visits
59%inclusion187 decks315 decks
36%synergy
Rampant Growth
59%inclusion186 decks315 decks
18%synergy
Koma, World-Eater
59%inclusion182 decks311 decks
45%synergy
Game Changers
Cyclonic Rift
81%inclusion255 decks315 decks
56%synergy
Rhystic Study
73%inclusion231 decks315 decks
53%synergy
Fierce Guardianship
70%inclusion221 decks315 decks
54%synergy
Worldly Tutor
48%inclusion151 decks315 decks
33%synergy
Seedborn Muse
47%inclusion147 decks315 decks
31%synergy
Mystical Tutor
42%inclusion133 decks315 decks
34%synergy
Force of Will
39%inclusion124 decks315 decks
30%synergy
Consecrated Sphinx
37%inclusion117 decks315 decks
28%synergy
Ancient Tomb
33%inclusion104 decks315 decks
24%synergy
Gaea's Cradle
22%inclusion68 decks315 decks
15%synergy
Creatures
Llanowar Elves
53%inclusion166 decks315 decks
25%synergy
Craterhoof Behemoth
51%inclusion161 decks315 decks
41%synergy
Aesi, Tyrant of Gyre Strait
50%inclusion158 decks315 decks
32%synergy
Spawning Kraken
47%inclusion148 decks315 decks
40%synergy
Junk Winder
45%inclusion143 decks315 decks
39%synergy
Elvish Mystic
45%inclusion142 decks315 decks
22%synergy
Roaming Throne
36%inclusion113 decks315 decks
28%synergy
Ohran Frostfang
34%inclusion107 decks315 decks
30%synergy
Eternal Witness
31%inclusion99 decks315 decks
12%synergy
Fyndhorn Elves
31%inclusion98 decks315 decks
17%synergy
Arixmethes, Slumbering Isle
30%inclusion95 decks315 decks
17%synergy
Sakura-Tribe Elder
29%inclusion91 decks315 decks
9%synergy
Tatyova, Benthic Druid
27%inclusion85 decks315 decks
-4%synergy
Enduring Vitality
26%inclusion82 decks314 decks
19%synergy
Hullbreaker Horror
25%inclusion78 decks315 decks
7%synergy
Garruk's Packleader
25%inclusion78 decks315 decks
22%synergy
Murkfiend Liege
24%inclusion76 decks315 decks
10%synergy
Fanatic of Rhonas
21%inclusion67 decks315 decks
16%synergy
Delighted Halfling
21%inclusion66 decks315 decks
10%synergy
Summon: Leviathan
20%inclusion48 decks235 decks
13%synergy
Archetype of Imagination
18%inclusion57 decks315 decks
14%synergy
Azusa, Lost but Seeking
17%inclusion55 decks315 decks
3%synergy
Toski, Bearer of Secrets
14%inclusion43 decks315 decks
10%synergy
Esix, Fractal Bloom
13%inclusion41 decks315 decks
9%synergy
Slinn Voda, the Rising Deep
13%inclusion40 decks315 decks
6%synergy
Octomancer
12%inclusion39 decks315 decks
8%synergy
Kinnan, Bonder Prodigy
12%inclusion39 decks315 decks
9%synergy
Nezahal, Primal Tide
12%inclusion39 decks315 decks
1%synergy
Scute Swarm
12%inclusion37 decks315 decks
-8%synergy
Coiling Oracle
11%inclusion36 decks315 decks
-2%synergy
Saryth, the Viper's Fang
11%inclusion34 decks315 decks
9%synergy
Circle of Dreams Druid
10%inclusion32 decks315 decks
8%synergy
The Unagi of Kyoshi Island
10%inclusion13 decks129 decks
5%synergy
Glasspool Mimic
10%inclusion31 decks315 decks
5%synergy
Lotus Cobra
10%inclusion31 decks315 decks
-3%synergy
Chameleon, Master of Disguise
10%inclusion16 decks163 decks
7%synergy
Reclamation Sage
10%inclusion30 decks315 decks
-4%synergy
Curiosity Crafter
10%inclusion30 decks315 decks
6%synergy
Vorinclex, Voice of Hunger
9.2%inclusion29 decks315 decks
6%synergy
Uro, Titan of Nature's Wrath
8.9%inclusion28 decks315 decks
-1%synergy
Xolatoyac, the Smiling Flood
8.6%inclusion27 decks315 decks
1%synergy
Tireless Provisioner
8.6%inclusion27 decks315 decks
-6%synergy
Enduring Curiosity
8.3%inclusion26 decks314 decks
5%synergy
Arbor Elf
7.9%inclusion25 decks315 decks
2%synergy
Badgermole Cub
7.6%inclusion10 decks131 decks
2%synergy
Oracle of Mul Daya
7.6%inclusion24 decks315 decks
-1%synergy
Selvala, Heart of the Wilds
7.6%inclusion24 decks315 decks
4%synergy
Faerie Mastermind
7.6%inclusion24 decks315 decks
3%synergy
Avenger of Zendikar
7.3%inclusion23 decks315 decks
-10%synergy
Hydroelectric Specimen
7.3%inclusion23 decks315 decks
1%synergy
Instants
Swan Song
53%inclusion166 decks315 decks
34%synergy
Growth Spiral
45%inclusion141 decks315 decks
-1%synergy
Pongify
44%inclusion140 decks315 decks
20%synergy
An Offer You Can't Refuse
42%inclusion133 decks315 decks
19%synergy
Double Major
39%inclusion122 decks315 decks
30%synergy
Arcane Denial
34%inclusion107 decks315 decks
11%synergy
Negate
34%inclusion106 decks315 decks
8%synergy
Rapid Hybridization
33%inclusion105 decks315 decks
7%synergy
Second Harvest
33%inclusion103 decks315 decks
26%synergy
Force of Negation
32%inclusion102 decks315 decks
25%synergy
Return of the Wildspeaker
23%inclusion73 decks315 decks
13%synergy
Pact of Negation
22%inclusion70 decks315 decks
16%synergy
Chord of Calling
18%inclusion57 decks315 decks
11%synergy
Sink into Stupor
18%inclusion56 decks315 decks
6%synergy
Krosan Grip
17%inclusion54 decks315 decks
10%synergy
Nature's Claim
15%inclusion46 decks315 decks
5%synergy
Brainstorm
15%inclusion46 decks315 decks
0%synergy
Reality Shift
15%inclusion46 decks315 decks
0%synergy
Tamiyo's Safekeeping
14%inclusion43 decks315 decks
8%synergy
Voidslime
14%inclusion43 decks315 decks
9%synergy
Archdruid's Charm
12%inclusion38 decks315 decks
6%synergy
Noxious Revival
12%inclusion37 decks315 decks
6%synergy
Crop Rotation
12%inclusion37 decks315 decks
-1%synergy
Mystic Reflection
11%inclusion36 decks315 decks
9%synergy
Force of Vigor
11%inclusion36 decks315 decks
7%synergy
Planar Genesis
11%inclusion35 decks315 decks
0%synergy
Stubborn Denial
11%inclusion34 decks315 decks
8%synergy
Harrow
10%inclusion33 decks315 decks
-1%synergy
Simic Charm
10%inclusion32 decks315 decks
2%synergy
Strix Serenade
10%inclusion31 decks315 decks
7%synergy
Resculpt
10%inclusion31 decks315 decks
4%synergy
Muddle the Mixture
7.6%inclusion24 decks315 decks
4%synergy
Return to Nature
7.6%inclusion24 decks315 decks
2%synergy
Snakeskin Veil
7.3%inclusion23 decks315 decks
2%synergy
Disallow
7.3%inclusion23 decks315 decks
6%synergy
Veil of Summer
7.0%inclusion22 decks315 decks
2%synergy
Narset's Reversal
6.7%inclusion21 decks315 decks
5%synergy
Eureka Moment
6.0%inclusion19 decks315 decks
-5%synergy
Plasm Capture
6.0%inclusion19 decks315 decks
3%synergy
Dispel
6.0%inclusion19 decks315 decks
2%synergy
Entish Restoration
5.7%inclusion18 decks315 decks
-4%synergy
Flusterstorm
5.7%inclusion18 decks315 decks
0%synergy
Legolas's Quick Reflexes
5.7%inclusion18 decks315 decks
4%synergy
Decisive Denial
5.4%inclusion17 decks315 decks
0%synergy
Collective Resistance
5.4%inclusion17 decks315 decks
2%synergy
Aetherize
5.1%inclusion16 decks315 decks
-7%synergy
Sublime Epiphany
5.1%inclusion16 decks315 decks
3%synergy
Sorceries
Farseek
51%inclusion162 decks315 decks
26%synergy
Irenicus's Vile Duplication
49%inclusion153 decks315 decks
42%synergy
Skyshroud Claim
42%inclusion133 decks315 decks
33%synergy
Finale of Devastation
29%inclusion91 decks315 decks
18%synergy
Quantum Misalignment
23%inclusion74 decks315 decks
21%synergy
Overwhelming Stampede
19%inclusion59 decks315 decks
6%synergy
Triumph of the Hordes
18%inclusion58 decks315 decks
16%synergy
Explore
17%inclusion53 decks315 decks
-4%synergy
Green Sun's Zenith
15%inclusion46 decks315 decks
7%synergy
Sea Gate Restoration
14%inclusion45 decks315 decks
9%synergy
Bala Ged Recovery
14%inclusion45 decks315 decks
4%synergy
Rite of Replication
13%inclusion41 decks315 decks
6%synergy
Migration Path
12%inclusion38 decks315 decks
9%synergy
Rishkar's Expertise
10%inclusion32 decks315 decks
1%synergy
Distant Melody
10%inclusion32 decks315 decks
7%synergy
Ponder
8.3%inclusion26 decks315 decks
1%synergy
Explosive Vegetation
8.3%inclusion26 decks315 decks
2%synergy
Shamanic Revelation
7.9%inclusion25 decks315 decks
3%synergy
Bridgeworks Battle
7.3%inclusion23 decks315 decks
3%synergy
Regrowth
7.0%inclusion22 decks315 decks
3%synergy
Natural Order
7.0%inclusion22 decks315 decks
6%synergy
Windfall
7.0%inclusion22 decks315 decks
3%synergy
Flare of Cultivation
6.3%inclusion20 decks315 decks
4%synergy
Raise the Palisade
6.3%inclusion20 decks315 decks
0%synergy
Shared Roots
6.3%inclusion8 decks128 decks
3%synergy
Urban Evolution
6.0%inclusion19 decks315 decks
-4%synergy
Doppelgang
6.0%inclusion19 decks315 decks
-1%synergy
Curse of the Swine
6.0%inclusion19 decks315 decks
-5%synergy
Harmonize
5.7%inclusion18 decks315 decks
0%synergy
Time Warp
5.7%inclusion18 decks315 decks
4%synergy
Expropriate
5.4%inclusion17 decks315 decks
4%synergy
Preordain
5.1%inclusion16 decks315 decks
-3%synergy
Ravenform
5.1%inclusion16 decks315 decks
1%synergy
Utility Artifacts
Lightning Greaves
50%inclusion159 decks315 decks
30%synergy
Helm of the Host
42%inclusion131 decks315 decks
36%synergy
Swiftfoot Boots
41%inclusion129 decks315 decks
16%synergy
The One Ring
21%inclusion67 decks315 decks
14%synergy
Combine Chrysalis
17%inclusion53 decks315 decks
13%synergy
The Great Henge
15%inclusion47 decks315 decks
6%synergy
Emerald Medallion
14%inclusion44 decks315 decks
11%synergy
Mirror Box
14%inclusion43 decks315 decks
10%synergy
Sapphire Medallion
11%inclusion35 decks315 decks
8%synergy
Eldrazi Monument
10%inclusion31 decks315 decks
9%synergy
Skullclamp
7.0%inclusion22 decks315 decks
6%synergy
Banner of Kinship
6.8%inclusion21 decks311 decks
5%synergy
Idol of Oblivion
6.7%inclusion21 decks315 decks
3%synergy
Coat of Arms
6.3%inclusion20 decks315 decks
5%synergy
Winter Orb
5.4%inclusion17 decks315 decks
5%synergy
Enchantments
Tribute to the World Tree
53%inclusion166 decks315 decks
47%synergy
Mystic Remora
48%inclusion151 decks315 decks
33%synergy
Kindred Discovery
37%inclusion118 decks315 decks
28%synergy
Sylvan Library
32%inclusion102 decks315 decks
24%synergy
Growing Rites of Itlimoc
23%inclusion71 decks315 decks
17%synergy
Cryptolith Rite
21%inclusion67 decks315 decks
18%synergy
Exploration
21%inclusion66 decks315 decks
8%synergy
Wild Growth
17%inclusion52 decks315 decks
8%synergy
Primal Vigor
16%inclusion51 decks315 decks
13%synergy
Utopia Sprawl
15%inclusion48 decks315 decks
9%synergy
Defense of the Heart
13%inclusion41 decks315 decks
11%synergy
Garruk's Uprising
11%inclusion36 decks315 decks
-6%synergy
Burgeoning
11%inclusion35 decks315 decks
4%synergy
Propaganda
11%inclusion34 decks315 decks
4%synergy
Beastmaster Ascension
10%inclusion33 decks315 decks
7%synergy
Unnatural Growth
10%inclusion32 decks315 decks
7%synergy
Carpet of Flowers
10%inclusion31 decks315 decks
7%synergy
Paradox Haze
10%inclusion30 decks315 decks
9%synergy
Imprisoned in the Moon
7.6%inclusion24 decks315 decks
3%synergy
Kenrith's Transformation
7.0%inclusion22 decks315 decks
3%synergy
Dismiss into Dream
6.7%inclusion21 decks315 decks
6%synergy
Wilderness Reclamation
6.3%inclusion20 decks315 decks
-3%synergy
Omniscience
6.3%inclusion20 decks315 decks
2%synergy
Asceticism
6.0%inclusion19 decks315 decks
3%synergy
Extravagant Replication
5.7%inclusion18 decks315 decks
3%synergy
Opposition
5.4%inclusion17 decks315 decks
5%synergy
Planeswalkers
Oko, Thief of Crowns
37%inclusion116 decks315 decks
30%synergy
Utility Lands
Reliquary Tower
63%inclusion197 decks315 decks
13%synergy
Boseiju, Who Endures
46%inclusion145 decks315 decks
24%synergy
Otawara, Soaring City
36%inclusion113 decks315 decks
17%synergy
Yavimaya, Cradle of Growth
35%inclusion111 decks315 decks
14%synergy
Command Beacon
26%inclusion81 decks315 decks
22%synergy
Three Tree City
22%inclusion70 decks315 decks
17%synergy
Mistrise Village
18%inclusion48 decks273 decks
7%synergy
Castle Garenbrig
17%inclusion52 decks315 decks
12%synergy
Temple of the False God
15%inclusion48 decks315 decks
0%synergy
Evendo, Waking Haven
15%inclusion29 decks192 decks
10%synergy
Mystic Sanctuary
15%inclusion46 decks315 decks
2%synergy
Alchemist's Refuge
14%inclusion43 decks315 decks
-4%synergy
Mosswort Bridge
13%inclusion42 decks315 decks
-4%synergy
Rogue's Passage
12%inclusion39 decks315 decks
-10%synergy
Urza's Saga
7.6%inclusion24 decks315 decks
3%synergy
Shifting Woodland
7.3%inclusion23 decks315 decks
1%synergy
Minamo, School at Water's Edge
6.7%inclusion21 decks315 decks
1%synergy
Field of the Dead
5.7%inclusion18 decks315 decks
1%synergy
Scavenger Grounds
5.4%inclusion17 decks315 decks
1%synergy
Dryad Arbor
5.1%inclusion16 decks315 decks
0%synergy
Mana Artifacts
Sol Ring
95%inclusion300 decks315 decks
15%synergy
Arcane Signet
83%inclusion261 decks315 decks
20%synergy
Thought Vessel
43%inclusion134 decks315 decks
22%synergy
Talisman of Curiosity
36%inclusion112 decks315 decks
14%synergy
Simic Signet
34%inclusion108 decks315 decks
3%synergy
Mana Vault
22%inclusion68 decks315 decks
15%synergy
Chrome Mox
16%inclusion50 decks315 decks
10%synergy
Fellwar Stone
13%inclusion41 decks315 decks
3%synergy
Lotus Petal
11%inclusion34 decks315 decks
4%synergy
Thran Dynamo
7.9%inclusion25 decks315 decks
5%synergy
Mox Diamond
7.3%inclusion23 decks315 decks
3%synergy
Basalt Monolith
5.4%inclusion17 decks315 decks
-2%synergy
Commander's Sphere
5.4%inclusion17 decks315 decks
-3%synergy
Lands
Forest
93%inclusion294 decks315 decks
-2%synergy
Command Tower
93%inclusion293 decks315 decks
8%synergy
Island
93%inclusion293 decks315 decks
-3%synergy
Breeding Pool
77%inclusion243 decks315 decks
31%synergy
Hinterland Harbor
71%inclusion223 decks315 decks
11%synergy
Rejuvenating Springs
70%inclusion221 decks315 decks
27%synergy
Yavimaya Coast
62%inclusion194 decks315 decks
9%synergy
Misty Rainforest
60%inclusion189 decks315 decks
29%synergy
Dreamroot Cascade
56%inclusion175 decks315 decks
12%synergy
Barkchannel Pathway
50%inclusion159 decks315 decks
31%synergy
Flooded Grove
45%inclusion141 decks315 decks
3%synergy
Simic Growth Chamber
41%inclusion130 decks315 decks
-7%synergy
Waterlogged Grove
33%inclusion103 decks315 decks
13%synergy
Vineglimmer Snarl
31%inclusion98 decks315 decks
-8%synergy
Hedge Maze
28%inclusion88 decks315 decks
8%synergy
Tropical Island
28%inclusion88 decks315 decks
14%synergy
Temple of Mystery
26%inclusion82 decks315 decks
-12%synergy
Fabled Passage
25%inclusion80 decks315 decks
11%synergy
Willowrush Verge
25%inclusion78 decks309 decks
8%synergy
Exotic Orchard
23%inclusion74 decks315 decks
0%synergy
Prismatic Vista
19%inclusion61 decks315 decks
12%synergy
Myriad Landscape
19%inclusion60 decks315 decks
-3%synergy
Sink into Stupor
18%inclusion56 decks315 decks
6%synergy
Flooded Strand
18%inclusion56 decks315 decks
7%synergy
Botanical Sanctum
17%inclusion53 decks315 decks
4%synergy
Windswept Heath
16%inclusion50 decks315 decks
6%synergy
Verdant Catacombs
15%inclusion48 decks315 decks
6%synergy
Polluted Delta
15%inclusion48 decks315 decks
5%synergy
Scalding Tarn
15%inclusion47 decks315 decks
6%synergy
Rimewood Falls
15%inclusion47 decks315 decks
6%synergy
Sea Gate Restoration
14%inclusion45 decks315 decks
9%synergy
Evolving Wilds
14%inclusion45 decks315 decks
-11%synergy
Bala Ged Recovery
14%inclusion45 decks315 decks
4%synergy
Wooded Foothills
13%inclusion42 decks315 decks
4%synergy
Thornwood Falls
13%inclusion40 decks315 decks
-5%synergy
Snow-Covered Forest
12%inclusion39 decks315 decks
6%synergy
Overflowing Basin
12%inclusion38 decks315 decks
-8%synergy
Snow-Covered Island
12%inclusion37 decks315 decks
5%synergy
Tangled Islet
11%inclusion34 decks315 decks
-5%synergy
City of Brass
10%inclusion33 decks315 decks
5%synergy
Terramorphic Expanse
10%inclusion33 decks315 decks
-9%synergy
Mana Confluence
10%inclusion33 decks315 decks
5%synergy
Reflecting Pool
10%inclusion31 decks315 decks
7%synergy
Glasspool Mimic
10%inclusion31 decks315 decks
5%synergy
Path of Ancestry
9.2%inclusion29 decks315 decks
-8%synergy
Gemstone Caverns
7.9%inclusion25 decks315 decks
2%synergy
Bridgeworks Battle
7.3%inclusion23 decks315 decks
3%synergy
Hydroelectric Specimen
7.3%inclusion23 decks315 decks
1%synergy
Blighted Woodland
7.0%inclusion22 decks315 decks
0%synergy
Cavern of Souls
6.0%inclusion19 decks315 decks
1%synergy
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